Container unit



FIG. 1 is a top, front, left side perspective view of a container unit;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown illustrate portions of the container unit that form no part of the claimed design. 

CLAIM The ornamental design for a container unit, as shown and described. 